MSI GS66 10SGS (475UK Stealth) vs. MSI Stealth 15M (B12UE)

Laptop Comparison, Reviews and Tests

In depth comparison and review of MSI GS66 10SGS (475UK Stealth) and MSI Stealth 15M (B12UE). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.

MSI GS66 10SGS (475UK Stealth) Review

Advantages and disadvantages of MSI GS66 10SGS (475UK Stealth) based on its technical characteristics, features, user experience, expert reviews and price level.

powerful gaming performance

high refresh rate display

sleek, durable design

good thermal management

decent battery life

noisy under load

expensive price point

heavy for portability

limited upgradeability

MSI Stealth 15M (B12UE) Review

Advantages and disadvantages of MSI Stealth 15M (B12UE) based on its technical characteristics, features, user experience, expert reviews and price level.

ultra-lightweight design

powerful gaming performance

high-speed SSD storage

vibrant full-HD display

robust build quality

average battery life

limited port selection

high surface temperatures

pricey compared to rivals

Laptop Comparison and Tests

Difference between MSI GS66 10SGS (475UK Stealth) and MSI Stealth 15M (B12UE)
85 % - Design
85 % - Display
85 % - Performance
85 % - Connectivity
75 % - Battery
82 % - Design
85 % - Display
85 % - Performance
85 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

MSI GS66 10SGS (475UK Stealth) vs. MSI Stealth 15M (B12UE) Comparison Chart
DESIGN AND DIMENSIONS MSI GS66 10SGS (475UK Stealth) MSI Stealth 15M (B12UE)
Product Type Notebook Notebook
Dimensions (WxDxH) 35.83 cm x 24.8 cm x 1.98 cm 35.8 cm x 24.8 cm x 1.7 cm
Weight 2.1 kg 1.8 kg
Colour Black Core black
DISPLAY MSI GS66 10SGS (475UK Stealth) MSI Stealth 15M (B12UE)
Screen Size (Type) 15.6" 15.6"
LCD Backlight Technology LED backlight LED backlight
Screen Resolution 1920 x 1080 (Full HD) 1920 x 1080 (Full HD)
V-Sync Rate at Max Res. 300 Hz 144 Hz
Widescreen Yes Yes
Image Aspect Ratio 16:9 16:9
Colour Gamut 100% sRGB 45% NTSC
Features MSI Matrix Display, MSI True Color Technology 2.0, thin bezel design MSI Matrix Display, IPS-level
PROCESSOR MSI GS66 10SGS (475UK Stealth) MSI Stealth 15M (B12UE)
CPU Intel Core i7 (10th Gen) 10875H / 2.3 GHz Intel Core i7 (12th Gen) 1280P / 1.8 GHz
Max Turbo Speed 5.1 GHz 4.8 GHz
Number of Cores 8-core 14-core
Cache 16 MB 24 MB
Chipset Intel HM470 -
Features Hyper-Threading Technology, Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 Intel Smart Cache
MEMORY MSI GS66 10SGS (475UK Stealth) MSI Stealth 15M (B12UE)
RAM 16 GB (2 x 8 GB) 16 GB (2 x 8 GB)
Max RAM Supported 64 GB -
RAM Type DDR4 SDRAM DDR4 SDRAM
Speed 2933 MHz 3200 MHz
Rated Speed 3200 MHz -
Form Factor SO-DIMM 260-pin SO-DIMM 260-pin
Slots Qty 2 -
Empty Slots 0 -
STORAGE MSI GS66 10SGS (475UK Stealth) MSI Stealth 15M (B12UE)
Main Storage Size (HDD/SSD) 1 TB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) 1 TB SSD M.2 PCIe - NVM Express (NVMe)
AUDIO & VIDEO MSI GS66 10SGS (475UK Stealth) MSI Stealth 15M (B12UE)
Graphics Processor (GPU) NVIDIA GeForce RTX 2080 SUPER NVIDIA GeForce RTX 3060
Video Memory 8 GB GDDR6 SDRAM 6 GB GDDR6 SDRAM
Video System Features Max-Q design -
Gaming - Yes
Camera Yes - 720p Yes - 720p
Camera Features IR camera -
Frame Rate 30 frames per second 30 frames per second
Sound Stereo speakers, microphone Stereo speakers, microphone
Audio Features Dynaudio Premium Sound Technology, Nahimic 3 sound technology Nahimic sound technology
COMMUNICATIONS MSI GS66 10SGS (475UK Stealth) MSI Stealth 15M (B12UE)
Wireless Bluetooth 5.0, 802.11a/b/g/n/ac/ax 802.11a/b/g/n/ac/ax, Bluetooth 5.2
Wireless Controller Killer Wi-Fi 6 AX1650i Intel Wi-Fi 6 AX 201
Network Interface Gigabit Ethernet -
Features Killer DoubleShot Pro Technology, Killer Shield, dual stream (2x2), Killer Wireless xTend Technology Dual stream (2x2)
BATTERY MSI GS66 10SGS (475UK Stealth) MSI Stealth 15M (B12UE)
Technology 4-cell lithium polymer 3-cell
Battery Capacity (Size) 99.9 Wh 53.8 Wh
AC ADAPTER MSI GS66 10SGS (475UK Stealth) MSI Stealth 15M (B12UE)
Output 230 Watt 180 Watt
INPUT MSI GS66 10SGS (475UK Stealth) MSI Stealth 15M (B12UE)
Type Keyboard, touchpad Keyboard, touchpad
Keyboard Backlight Yes (RGB) Yes
Features SteelSeries Engine 3, per-key RGB -
CONNECTIONS & EXPANSIONS MSI GS66 10SGS (475UK Stealth) MSI Stealth 15M (B12UE)
Interfaces LAN
HDMI
USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery)
USB-C 3.2 Gen 2
3 x USB 3.2 Gen 2
Headphone/microphone combo jack
Headphone/microphone combo jack
HDMI
USB-C 3.2 Gen 2
USB-C 3.2 Gen 2 (supports DisplayPort Alt Mode)
2 x USB 3.2 Gen 1
SOFTWARE MSI GS66 10SGS (475UK Stealth) MSI Stealth 15M (B12UE)
Operating System (OS) Windows 10 Home Advanced Windows 11 Home
Software Included WinZip, Norton Internet Security (60 days trial), SteelSeries Engine 3, MSI Dragon Gaming Center, Killer Network Manager, Microsoft Office 2016 (30 days trial), MSI True Color 2.0, Nahimic VR, Nahimic Audio Enhancer 3, NVIDIA GeForce Experience, MSI APP Player MSI APP Player, MSI Center
MISCELLANEOUS MSI GS66 10SGS (475UK Stealth) MSI Stealth 15M (B12UE)
Included Accessories Power adapter Power adapter
Features SteelSeries gaming keyboard, Cooler Boost Trinity+ technology Cooler Boost 5 technology
Manufacturer Warranty Limited warranty - 2 years Limited warranty - 2 years
Model Number - 030UK
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